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This material exclusion device of drainpipe interior and exclusion engineering method
This material exclusion device of drainpipe interior and exclusion engineering method
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机译：排水管内的这种材料排除装置及排除工程方法
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摘要
The present invention relates to a foreign material removing apparatus and a method of removing internal drainpipe, the invention is foreign to them Various dredging equipment for securing mobility of the removal operation is provided, and the water tank (3) and, for the recovery of pulverization residue suction tank (4) is provided, and also receives the signal supplied from the video camera 13 the operator can monitor the workflow monitor ring (5) is provided with a vehicle (2) and; Nozzle support tube (11b) are mutually separable for providing a strong connection assembly for the injection pressure is the nozzle 20 to the water supply hose (11a) connected to the water supply tank (3) at the same time, drawn out from the vehicle equipment to be operated is installed and fixed, and the suction tank 4 and connected to the intake hose (12a) and the cross-connection assembly which is removably debris inhalation induction pipe (12b) is configured that each installation, again associated with the video monitor 5 camera 13 and the illumination light 14 is provided, and the injection port of the nozzle 20, which is provided with a front end of the nozzle support tube 21, the main body 10 to be moved forward by the pushing pressure is injected through; Crushing blade 31 is formed of a rotary head for grinding the outer circumferential surface for grinding and removing the debris of various types, while rotated by the operating pressure of the nozzle 20 is installed connected to the main body 10 (30); By comprise one will allow you to perform more efficiently and reliably foreign objects inside the sewer. ; 展开▼
